… via organocatalysis) aims to synthesize polyesters from renewable resources, using organic catalysts. In the future, … artificially by chemical synthesis. In a bid to move away from oil, a new approach is exploring the use of … in 1945, is a highly sought-after thermoplastic with good gas barrier properties and high chemical resistance. It is …
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… However, he quickly realised that the courses he was most passionate about were those in fundamental physics … VEGA-1 and VEGA-2 spacecraft during the Halley flyby, I was one of the first to observe a cometary nucleus, its surface and its jets of gas and dust," he recalls. A fascinating introduction that …
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… – Saint-Quentin-en-Yvelines (UVSQ), this observation was the inspiration behind the Ethylowheel project. “We wanted to put technology at the service of people and have a … - which combine measurements of humidity, temperature and gas - detect these molecules in a micro-cavity sealed by the …
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… on the regulation of globalised economic activities. She was appointed a Knight of the Legion of Honour in 2025. … established abroad to comply. “The central question was whether a national court can issue injunctions against … her research on extractive industries such as mining, oil, gas and large dams, which generate significant negative …
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… the nanosecond plasma system it uses) is the result of Erwan Pannier’s PhD. A former PhD student at the “Énergétique … of SPARK is to offer a solution for transforming greenhouse gases into hydrogen. This project is part of the ecological … energy than an electrolyser which extracts hydrogen from water.” Furthermore, while there are other technologies for …
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… Moods) to add a neurochemical component to it. His topic was the study of variability and size of the effect of … behavioural studies with neuroscience Thanks to a grant awarded by the professional organisation Les Entreprises du … via an exogenous contribution of corticosterone in drinking water, the consequences of chronic stress. Thanks to the …
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… Like all living things, forests are threatened by global warming and their exploitation by humans for commercial … that have struck them in recent years as a result of global warming, they have long been commercially exploited for … down some of the trees in a forest plot. Access to light, water and nutrients is then more evenly distributed among …
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… Erwan Poupon: exploring and teaching the evolutionary chemistry of natural substances Erwan Poupon: exploring and teaching the evolutionary … have evolved a propulsion system when they fall onto the water surface. These insects emit stenusine, a natural … Erwan Poupon: exploring and teaching the evolutionary …
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… explains Cyril Martini, President of Novecal. Their work was funded through innovation competitions, and from 2015, … and Innovation, securing a €225,000 grant. His project was then incubated at IncubAlliance. It was against this … catalysis process that requires a signifiant amount of water and takes nearly four weeks. Our aim is to reduce this …
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… with numerous independent evolutionary transitions towards suppressed recombination and ages that vary … of how ice sheets respond to orbital forcing, greenhouse gases and plate tectonics remains limited by the lack of … carbonates as tracers of the oxygen-18 content of meltwater and, consequently, of ice-sheet dynamics. To this end, …
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… tradition of scientific and educational work. (This article was originally published in L'Édition n°30.) University On … group gathered at the entrance to the Orsay campus. The sun was already warm for the eve of spring. Its rays streamed … trees. These are trees that like to have their roots in water ,” explains Delphine Albert, deputy head of the …
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… structure, heptazine chemistry is now being reinvented. New ways of synthesizing precursors and new derivatives are … new, promising and numerous applications. Chemistry is always full of original research topics. Still extremely … In addition, the reaction produces hydrochloric acid (HCl) gas and traces of chlorine. To handle them in an adequate, …
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